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Sold for $1,650,000
  • $1,650,000

    312 William St, Key West, FL 33040

    3beds
    1,376sqft
    Single Family Residence
    Built in 1901
    2,178 Square Feet Lot
    $1,654,000 Zestimate®
    $1,199/sqft
    $6,043 Estimated rent

    Home value

    $1,654,000

    $1.51M - $1.84M

    $6,043/mo

    Zestimate® history
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    What's special

    Welcome to 312 William Street - A vibrant Conch-style home just steps from Key West's Seaport. This tropical retreat holds true island character and features 2 bedrooms and 2 baths in the main house, plus a charming pool house/ third bedroom with a half bath and outdoor shower for guests.Inside, you'll find exposed beam ceilings and beautiful Dade County pine accent walls that add warmth and character. The kitchen is outfitted with lime green quartz countertops, a Bosch refrigerator, Miele dishwasher, and Wolf gas range. Just off the kitchen, a backlit agate wet bar with a sink, mini fridge, and ice maker makes entertaining a breeze. Pine floors run throughout the home, and the main level stays cool and cozy with recessed lighting in all the right places. Upstairs, both bedrooms open to breezy balconies and enjoy an abundance of natural light. A convenient full bath is located on the main level and a full bath upstairs is shared by both bedrooms. Step outside through French doors to a shady backyard escape with IPE decking, a saltwater/chlorine mix dipping pool, the pool house, and a private outdoor shower. A laundry shed sits just off the back door, along with additional storage for all of your outdoor essentials.Wrapped in a refreshing light blue exterior and finished with deep blue Bahama shutters, this home is the essence of laid-back island living.

    Zillow last checked:

    Listing updated:

    Listed by:

    Corinne Held, PA 305-240-0355,

    Preferred Properties (KW),

    Key West Luxury Finders 305-240-0355,

    Preferred Properties (KW)

    Bought with:

    Corinne Held, PA, 3028945

    Preferred Properties (KW)

    Key West Luxury Finders, 3028945

    Preferred Properties (KW)

    Source: FLKMLS,MLS#: 615559MLS LogoOriginating MLS: Key West Association

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 3
    • Bathrooms: 3
    • Full bathrooms: 1
    • 1/2 bathrooms: 2
    Cooling
    • Central Air
    Appliances
    • Included: Washer, Ice Machine, Gas Appliances, Disposal, Microwave, Oven, Range, Refrigerator, Dishwasher, Dryer
    Features
    • Wet Bar, Bar, Quartz Countertops, Dade County Pine, Built-in Cabinets, Entrance Foyer, Split Bedroom
    • Flooring: Wood
    • Doors: French Doors
    Interior area
    • Total interior livable area: 1,376 sqft

    Property

    Features
    • Exterior features: Outdoor Shower, Lighting
    • Has private pool: Yes
    • Pool features: In Ground
    • Fencing: Privacy
    • Water view: None
    • Waterfront features: None, Dockage: None
    Lot
    • Size: 2,178 sqft
    • Features: Less Than 1/4 Acre
    Details
    • Additional structures: Detached Guest Qtrs, Shed(s)
    • Parcel number: 00003530000000
    • Zoning: HMDR
    • Zoning description: Historic Medium Density Residential

    Construction

    Type & style
    • Home type: SingleFamily
    • Architectural style: Conch
    • Property subtype: Single Family Residence
    Materials
    • Frame
    • Roof: Metal
    Condition
    • Year built: 1901

    Utilities & green energy

    • Utilities for property: FKAA

    Community & neighborhood

    Location
    • Region: Key West
    • Subdivision: Old Town - Unrecord (1.0)

    HOA & financial

    HOA
    • Has HOA: No
    • Services included: None

    Price history

    DateEventPrice
    10/30/2025Sold$1,650,000-8.1%$1,199/sqft
    Source: FLKMLS #615559 Report a problem
    9/4/2025Pending sale$1,795,000$1,305/sqft
    Source: FLKMLS #615559 Report a problem
    8/8/2025Contingent$1,795,000$1,305/sqft
    Source: Key West AOR #615559 Report a problem
    6/26/2025Listed for sale$1,795,000-5.5%$1,305/sqft
    Source: Key West AOR #615559 Report a problem
    3/18/2025Listing removed$1,900,000$1,381/sqft
    Source: Key West AOR #613099 Report a problem
    1/19/2025Contingent$1,900,000$1,381/sqft
    Source: FLKMLS #613099 Report a problem
    1/11/2025Listed for sale$1,900,000+27.1%$1,381/sqft
    Source: FLKMLS #613099 Report a problem
    3/10/2020Listing removed$1,495,000$1,086/sqft
    Source: Preferred Properties (KW) #590157 Report a problem
    3/6/2020Listed for sale$1,495,000+686.8%$1,086/sqft
    Source: Preferred Properties (KW) #590157 Report a problem
    11/28/2011Sold$190,000-71.6%$138/sqft
    Source: Public Record Report a problem
    2/3/2009Sold$670,000+57.6%$487/sqft
    Source: Public Record Report a problem
    5/3/1999Sold$425,000+34.9%$309/sqft
    Source: Public Record Report a problem
    12/5/1995Sold$315,000$229/sqft
    Source: Public Record Report a problem

    Public tax history

    YearProperty taxesTax assessment
    2025$11,032 +19.4%$1,272,673 +33.1%
    2024$9,242 +10.2%$956,439 +10%
    2023$8,389 +14.2%$869,490 +10%
    2022$7,346 +9.3%$790,445 +10%
    2021$6,720 +0.1%$718,586 -0.3%
    2020$6,717 $720,771 +4.1%
    2019$6,717 +3%$692,117 +8.5%
    2018$6,519 +5.8%$638,047 -0.9%
    2017$6,159 +0.7%$643,813 +11.9%
    2016$6,117 +4.3%$575,290 +14.2%
    2015$5,866 $503,843

    Find assessor info on the county website

    Neighborhood: Historic Seaport

    Nearby schools

    GreatSchools rating
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    Estimated market value
    $1,654,000
    Get a cash offer in 3 minutes
    Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
    Estimated market value
    $1,654,000